From patchwork Mon May 6 01:30:35 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Zhang, Lixu" X-Patchwork-Id: 795626 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.14]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 307012FB6 for ; Mon, 6 May 2024 01:30:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.14 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714959045; cv=none; b=M6reQAf6kxq02y4ipeM/USagc2zVJutZuX0fhyF4ROhE8DSMK82fEmb/c2piFWRwwyuI4L7R/SiPZV0HJifMrUMpXkIhvNXGCmsGvKx1EEdLf4rNK75n2mQNELwkrqHtRdF8PVlgCeYZelUofScF8xcCcmuXj6QOxT2HCSVVVTg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714959045; c=relaxed/simple; bh=HI1uLB99P6IWO+v9vKUpEsxzzm7YBuT7BMK9CHU3oz8=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=HdVIYQ1A/p0F2k6SnAJo5JRvw6WXHvkKa70uU9NVxCRnR+Aisan5i3A+fOD0jhLSroMuGfwxddz9tXp3Tv6gNDWXXlk//TgLd3P1lFn1e6zaMCFMSB9m2+kRnLZ3LA2vqj8UmttMWZZs++eqvGCc8DPj1ADbz4fZkqxcIJYpqoU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=NuIN0a9w; arc=none smtp.client-ip=198.175.65.14 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="NuIN0a9w" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1714959043; x=1746495043; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=HI1uLB99P6IWO+v9vKUpEsxzzm7YBuT7BMK9CHU3oz8=; b=NuIN0a9wAHqPXOM8fshm4dvRZ9PYbwzOro/hDgbFrqYkTqpZy8UzRG03 cGy/hjESKI4J+0yGDGtB4Jiqh999DfIUNUGkslep7WyZtMQfZ1wRtuvCx VOIoEJP6c3ooNiF8NVI7ow7hp3mNEr86GxzAgWCx3JPk+tGQjknbgwF80 AzxeelKvXkCuMKQFnY/t34zLuPDjpLk1anc/Ydl7B2O6XH3N3hG/Wh8Hy XnDcXJUhAdHFyc9trFVPFOrLf6roXZgkaGqfVCppIEtT9kk5UrMKMtHXh G/dK2nNNoVt4x12/kyZ83FP8+p8NHQTA7L/BAKZ9jlI0DaqAlFi7hBZbi A==; X-CSE-ConnectionGUID: GrfBJvEAS+Ki2JdfWQ8NTg== X-CSE-MsgGUID: KXq0V8FlQUK4FppNRvgEDA== X-IronPort-AV: E=McAfee;i="6600,9927,11064"; a="14503848" X-IronPort-AV: E=Sophos;i="6.07,257,1708416000"; d="scan'208";a="14503848" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by orvoesa106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 May 2024 18:30:43 -0700 X-CSE-ConnectionGUID: toRW2ndyQvON52IImx/DTw== X-CSE-MsgGUID: Fg1m/NnuQ+afA97R3b5SYw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,257,1708416000"; d="scan'208";a="28092896" Received: from unknown (HELO ipg-l-lixuzha.sh.intel.com) ([10.239.153.157]) by fmviesa010.fm.intel.com with ESMTP; 05 May 2024 18:30:41 -0700 From: Zhang Lixu To: linux-input@vger.kernel.org, srinivas.pandruvada@linux.intel.com, jikos@kernel.org, benjamin.tissoires@redhat.com Cc: lixu.zhang@intel.com Subject: [PATCH 0/5] HID: intel-ish-hid: Implement loading firmware from host feature Date: Mon, 6 May 2024 09:30:35 +0800 Message-Id: <20240506013040.10700-1-lixu.zhang@intel.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 This patch series is comprised of 5 patches. The first two patches are to add documentation for firmware loading. The third and fourth patches introduce support for the 'Load Main Firmware from Host' feature in the ISHTP driver, applicable to Lunar Lake and subsequent platforms. The last patch enhances the firmware reset handler in the ISH driver. This addresses an issue where the driver receives two MNG_RESET_NOTIFY messages upon implementing the 'Load Main Firmware from Host' feature. This patch series is based on the following 3 commits, which have already been included in the linux-next/master branch. - HID: intel-ish-hid: ipc: Fix dev_err usage with uninitialized dev->devc - HID: intel-ish-hid: Use PCI_VDEVICE() and rename device ID macros - HID: intel-ish-hid: ipc: Add Lunar Lake-M PCI device ID Qianru Huang (2): Documentation: hid: intel-ish-hid: remove section numbering Documentation: hid: intel-ish-hid: add section for firmware loading Zhang Lixu (3): HID: intel-ish-hid: Add driver_data for specifying the firmware filename HID: intel-ish-hid: Implement loading firmware from host feature HID: intel-ish-hid: handler multiple MNG_RESET_NOTIFY messages Documentation/hid/intel-ish-hid.rst | 137 +++++++--- drivers/hid/intel-ish-hid/Makefile | 1 + drivers/hid/intel-ish-hid/ipc/ipc.c | 7 +- drivers/hid/intel-ish-hid/ipc/pci-ish.c | 18 +- drivers/hid/intel-ish-hid/ishtp/hbm.c | 21 ++ drivers/hid/intel-ish-hid/ishtp/init.c | 8 + drivers/hid/intel-ish-hid/ishtp/ishtp-dev.h | 28 ++ drivers/hid/intel-ish-hid/ishtp/loader.c | 275 ++++++++++++++++++++ drivers/hid/intel-ish-hid/ishtp/loader.h | 226 ++++++++++++++++ 9 files changed, 681 insertions(+), 40 deletions(-) create mode 100644 drivers/hid/intel-ish-hid/ishtp/loader.c create mode 100644 drivers/hid/intel-ish-hid/ishtp/loader.h base-commit: 9221b2819b8a4196eecf5476d66201be60fbcf29